﻿/* ==============================================================================
*
*   Copyright (c) 2010, Pierre Favier
*   All rights reserved.
*
*   NTasking is free software: you can redistribute it and/or modify it
*   under the terms of the GNU General Public License as published by the
*   Free Software Foundation.
*
*   Redistribution and use in source and binary forms, with or without
*   modification, are permitted provided that the following conditions
*   are met:
*
*   -   Redistributions of source code must retain the above copyright notice,
*       this list of conditions and the following disclaimer.
*
*   -   Redistributions in binary form must reproduce the above
*       copyright notice, this list of conditions and the following
*       disclaimer in the documentation and/or other materials
*       provided with the distribution.
*
*   THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
*   WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
*   OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
*   DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
*   BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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*   TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
*   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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*   THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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*
* ============================================================================== */

using NTasking;
using NTaskingQuickStart.Logging;
using NTaskingQuickStart.Printing;

namespace NTaskingQuickStart.Offices
{

    internal class Employee : Task
    {

        private const double JobTime = 1.0;
        private readonly Office _office;
        
        
        internal Employee(Office office, string jobDescription)
        {
            _office = office;
            Name = jobDescription;
        }
        
        
        protected override void Body()
        {
            int reportId = 0;
            
            Ada.Select(s => s.
                Call(_office.WaitForEndOfDay)().
            ThenAbort(() =>
            {
                while (true)
                {
                    // Simulate worker performing his job
                    Ada.Delay(JobTime);
                    
                    PrintStatus status = _office.Printer.Print(string.Format("{0}_report_{1}.txt",
                                                                            this,
                                                                            reportId));
                    Logger.WriteLine(string.Format("Print result for report {0} : {1}",
                                                    reportId,
                                                    status));
                    
                    reportId++;
                }
// ReSharper disable FunctionNeverReturns
            }));
            
            Logger.WriteLine("Going home");
        }
        
    }

}